Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Tam K Nguyen Medical Professional Corp

Organization Internal Medicine Physician · NPI 1396011367

Tam K Nguyen Medical Professional Corp is an Internal Medicine Physician in Garden Grove, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
Specialties on file
3
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

12221 Brookhurst St Ste 100
Garden Grove, CA 92840-2848
Phone: (714) 805-8260
Fax: (714) 908-8086
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Pulmonary Disease Physician Taxonomy 207RP1001X
Hospitalist Physician Taxonomy 208M00000X · Licence A55848 (CA)

Record details

NPI number1396011367
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tam Nguyen — Ceo/President · (714) 757-3797
Other names Ct Clinic; Ct Clinic
NPI enumeratedMarch 23, 2012
Last updated in NPPESApril 22, 2023
Certification dateApril 22, 2023
Mailing address12221 Brookhurst St Ste 100, Garden Grove, CA 92840-2848

Other providers in Garden Grove